Answer:
v= 17
Step-by-step explanation:
Start with the given equation.
19v – 18 = 16 + 17v
Move -18 to the other side, and swap it's sign.
19v = 16 + 18 + 17v
Move 17v to the other side and swap it's sign.
19v - 17v = 16 + 18
Combine like terms.
2v = 34
Divide by 2v.
v = 17
Answer:
77°
Step-by-step explanation:
Angles B and C are adjacent angles of a parallelogram, so are supplementary.
... ∠C = 180° -∠B = 180° -103° = 77°
Pretty sure it is
shift 1 left
i might be wrong
Answer:
The solution of the equation 
is 
.
Step-by-step explanation:
Let , we see that number of equation and variables are both the same and can be solved by algebraic means.
1) Given
2) 
Commutative property
3) ![x + [3+(-3)] = 11 + (-3)](https://tex.z-dn.net/?f=x%20%2B%20%5B3%2B%28-3%29%5D%20%3D%2011%20%2B%20%28-3%29)
Compatibility with addition/Associative property
4) Additive inverse/Modulative property/Definition of substraction/Result
The solution of the equation is .
